static int show_image_##type(struct seq_file *seq, void *p) \
{ \
struct smem_image_version *image_version = seq->private; \
- seq_puts(seq, image_version->type); \
- seq_putc(seq, '\n'); \
+ if (image_version->type[0] != '\0') \
+ seq_printf(seq, "%s\n", image_version->type); \
return 0; \
} \
static int open_image_##type(struct inode *inode, struct file *file) \